2 # Filename: autoconfig.functions
3 # Purpose: basic system configuration and hardware setup for grml system
4 # Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
5 # Bug-Reports: see http://grml.org/bugs/
6 # License: This file is licensed under the GPL v2.
7 ################################################################################
9 # {{{ path, variables, signals, umask, zsh
10 export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin"
16 # old linuxrc version:
17 [ -d /cdrom ] && export LIVECD_PATH=/cdrom
18 # new initramfs layout:
19 [ -d /live/image ] && export LIVECD_PATH=/live/image
21 # Ignore these signals in non-interactive mode: INT, TERM, SEGV
22 [ -z "$PS1" ] && trap "" 2 3 11
26 if [ -n "$ZSH_VERSION" ] ; then
32 # avoid 'no matches found: ...'
33 iszsh && setopt no_nomatch # || echo "Warning: not running under zsh!"
36 # {{{ Read in boot parameters
37 if [ -z "$CMDLINE" ]; then
38 # if CMDLINE was set from the outside, we're debugging.
39 # otherwise, take CMDLINE from Kernel and config files.
40 CMDLINE="$(cat /proc/cmdline)"
41 [ -d /cdrom/bootparams/ ] && CMDLINE="$CMDLINE $(cat /cdrom/bootparams/* | tr '\n' ' ')"
42 [ -d /live/image/bootparams/ ] && CMDLINE="$CMDLINE $(cat /live/image/bootparams/* | tr '\n' ' ')"
46 ### {{{ Utility Functions
48 # Get a bootoption's parameter: read boot command line and either
49 # echo last parameter's argument or return false.
57 result="${line##*[$ws]$1=}"
58 result="${result%%[$ws]*}"
66 # Check boot commandline for specified option
68 [ -n "$1" ] || ( echo "Error: missing argument to checkbootparam()" ; return 1 )
74 *[${ws}]"$1"=*|*[${ws}]"$1"[${ws}]*)
81 # Check if currently using a framebuffer
83 [ -e /dev/fb0 ] && return 0 || return 1
86 # Check wheter a configuration variable (like $CONFIG_TOHD) is
90 [yY][eE][sS]) return 0 ;; # it's set to 'yes'
91 [tT][rR][uU][eE]) return 0 ;; # it's set to 'true'
92 *) return 1 ;; # default
96 # Are we using grml-small?
98 grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1
101 # execute flite only if it's present
103 [ -x /usr/bin/flite ] && flite -o play -t "$*"
107 # {{{ filesystems (proc, pts, sys) and fixes
109 [ -f /proc/version ] || mount -t proc /proc /proc 2>/dev/null
113 grep -q "/dev/pts" /proc/mounts || mount -t devpts /dev/pts /dev/pts 2>/dev/null
117 [ -d /sys/devices ] || mount -t sysfs /sys /sys 2>/dev/null
121 # {{{ Check if we are running in live mode or from HD
123 [ -e /etc/grml_cd ] || INSTALLED="yes"
127 checkbootparam 'testcd' >>$DEBUG 2>&1 && TESTCD="yes"
130 # {{{ source lsb-functions , color handling
131 if checkbootparam 'nocolor'; then
133 . /etc/grml/lsb-functions
134 einfo "Disabling colors in bootsequence as requested on commandline." ; eend 0
136 . /etc/grml/lsb-functions
143 checkbootparam 'debug' && BOOTDEBUG="yes"
144 checkbootparam "BOOT_IMAGE=debug" && BOOTDEBUG="yes"
147 if [ -n "$BOOTDEBUG" ]; then
148 einfo "Starting intermediate shell stage $stage as requested by \"debug\" option."
149 if [ grep -q "debug=noscreen" "$CMDLINE" ] ; then
150 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
151 einfo "Just exit the shell to continue boot process..."
155 if [ -r /etc/grml/screenrc ] ; then
156 einfo "Starting GNU screen to be able to use a full featured shell environment."
157 einfo "Just exit the shells (and therefore screen) to continue boot process..."
158 /bin/zsh -c "screen -c /etc/grml/screenrc"
160 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
161 einfo "Just exit the shell to continue boot process..."
173 if checkbootparam 'log' || checkbootparam 'debug' ; then
174 export DEBUG="/tmp/grml.log.`date +%Y%m%d`"
176 einfo "Bootparameter log found. Log files: ${DEBUG} and /var/log/boot"
178 einfo "Starting bootlogd." # known to be *very* unreliable :(
179 bootlogd -r -c >>$DEBUG 2>&1 ; eend $?
187 # {{{ set firmware timeout via bootparam
189 if checkbootparam 'fwtimeout' ; then
190 TIMEOUT="$(getbootparam 'fwtimeout' 2>>$DEBUG)"
191 einfo "Bootoption fwtimeout found. (Re)Loading firmware_class module."
192 rmmod firmware_class >>$DEBUG 2>&1
193 modprobe firmware_class ; eend $?
195 if [ -z "$TIMEOUT" ] ; then
196 TIMEOUT="100" # linux kernel default: 10
198 if [ -f /sys/class/firmware/timeout ] ; then
199 einfo "Setting timeout for firmware loading to ${TIMEOUT}."
200 echo 100 > /sys/class/firmware/timeout ; eend $?
205 ### {{{ language configuration / localization
208 einfo "Activating language settings:"
211 # people can specify $LANGUAGE and $CONSOLEFONT in a config file
212 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
214 # check for bootoption which overrides config from /etc/grml/autoconfig
215 BOOT_LANGUAGE="$(getbootparam 'lang' 2>>$DEBUG)"
216 [ -n "$BOOT_LANGUAGE" ] && LANGUAGE="$BOOT_LANGUAGE"
218 # set default to 'en' in live-cd mode iff $LANGUAGE is not set yet
219 if [ -z "$INSTALLED" ] ; then
220 [ -n "$LANGUAGE" ] || LANGUAGE='en'
223 if [ -x /usr/sbin/grml-setlang ] ; then
224 # if bootoption lang is used update /etc/default/locale accordingly
225 if [ -n "$BOOT_LANGUAGE" ] ; then
226 checkgrmlsmall && /usr/sbin/grml-setlang "POSIX" || /usr/sbin/grml-setlang "$LANGUAGE"
227 # otherwise default to lang=en
229 checkgrmlsmall && /usr/sbin/grml-setlang "POSIX" || /usr/sbin/grml-setlang "en"
234 if [ -z "$CONSOLEFONT" ] ; then
235 if ! checkbootparam 'nodefaultfont' >>$DEBUG 2>&1 ; then
236 if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
237 CONSOLEFONT='Uni3-Terminus16'
239 ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
242 CONSOLEFONT='Lat15-Terminus16'
247 # export it now, so error messages get translated, too
248 if checkgrmlsmall ; then
249 export LANG='C' # grml-small does not provide any further locales
251 [ -r /etc/default/locale ] && . /etc/default/locale
255 # configure keyboard layout, read in already set values first:
256 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
258 # now allow keyboard override by boot commandline for later use:
259 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
260 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
261 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
262 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
263 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
265 # modify /etc/sysconfig/keyboard only in live-cd mode:
266 if [ -z "$INSTALLED" ] ; then
268 local LANGUAGE="$BOOT_LANGUAGE"
269 . /etc/grml/language-functions
270 # allow setting xkeyboard explicitly different than console keyboard
271 KXKEYBOARD="$(getbootparam 'xkeyboard' 2>>$DEBUG)"
272 if [ -n "$KXKEYBOARD" ]; then
273 XKEYBOARD="$KXKEYBOARD"
274 KDEKEYBOARD="$KXKEYBOARD"
275 elif [ -n "$KKEYBOARD" ]; then
276 XKEYBOARD="$KKEYBOARD"
277 KDEKEYBOARD="$KKEYBOARD"
280 # duplicate of previous code to make sure /etc/grml/language-functions
281 # does not overwrite our values....
282 # now allow keyboard override by boot commandline for later use:
283 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
284 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
285 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
286 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
287 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
289 # write keyboard related variables to file for later use
290 [ -d /etc/sysconfig ] || mkdir /etc/sysconfig
291 if ! [ -e /etc/sysconfig/keyboard ] ; then
292 echo "KEYTABLE=\"$KEYTABLE\"" > /etc/sysconfig/keyboard
293 echo "XKEYBOARD=\"$XKEYBOARD\"" >> /etc/sysconfig/keyboard
294 echo "KDEKEYBOARD=\"$KDEKEYBOARD\"" >> /etc/sysconfig/keyboard
295 echo "KDEKEYBOARDS=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
299 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
301 # activate unicode console if running within utf8 environment
302 if [ -r /etc/default/locale ] ; then
303 if grep -q "LANG=.*UTF" /etc/default/locale ; then
304 einfo "Setting up unicode environment."
305 unicode_start 2>>$DEBUG ; eend $?
309 # Set default keyboard before interactive setup
310 if [ -n "$KEYTABLE" ] ; then
311 einfo "Running loadkeys for ${WHITE}${KEYTABLE}${NORMAL} in background"
312 loadkeys -q $KEYTABLE &
316 # we have to set up all consoles, therefore loop it over all ttys:
317 NUM_CONSOLES=$(fgconsole --next-available)
318 NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
319 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
320 CUR_CONSOLE=$(fgconsole)
322 if [ -n "$CHARMAP" ] ; then
323 einfo "Running consolechars for ${CHARMAP}"
324 for vc in `seq 0 ${NUM_CONSOLES}` ; do
325 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
327 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
331 if checkbootparam 'noconsolefont' ; then
332 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
334 if [ -n "$CONSOLEFONT" ] ; then
335 einfo "Running consolechars using ${CONSOLEFONT}"
336 for vc in `seq 0 ${NUM_CONSOLES}` ; do
337 consolechars --tty=/dev/tty${vc} -f $CONSOLEFONT ; RC=$?
339 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
350 if checkbootparam 'hostname' ; then
351 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
352 einfo "Setting hostname to $HOSTNAME as requested."
353 grml-hostname $HOSTNAME >>$DEBUG ; RC=$?
354 [ "$RC" = "0" ] && hostname $HOSTNAME
357 hostname --file /etc/hostname
362 # fstabuser (needed when running from harddisk with username != grml {{{
364 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
365 if [ -n "$CONFIG_FSTAB_USER" ] ; then
366 fstabuser="$CONFIG_FSTAB_USER"
368 fstabuser=$(getent passwd 1000 | cut -d: -f1)
370 # if not yet set fall back to default 'grml' user
371 [ -n "$fstabuser" ] || fstabuser='grml'
375 # {{{ Set clock (Local time is more often used than GMT, so it is default)
377 # don't touch the files if running from harddisk:
378 if [ -z "$INSTALLED" ]; then
379 # The default hardware clock timezone is stated as representing local time.
381 grep -q "^UTC=" /etc/default/rcS || echo "UTC=no" >> /etc/default/rcS
382 checkbootparam 'utc' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
383 checkbootparam 'gmt' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
384 checkbootparam 'localtime' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=no|" /etc/default/rcS
385 grep -q -i "^UTC=yes" /etc/default/rcS && UTC="-u"
386 # hwclock uses the TZ variable
387 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
388 [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone)
389 if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then
390 ewarn "Warning: unknown timezone $KTZ" ; eend 1
392 ewarn "Falling back to timezone $KTZ" ; eend 0
395 if ! [ -r /dev/rtc ] ; then
396 ewarn "Warning: realtime clock not available, trying to execute hwclock anyway." ; eend 0
399 ERROR=$(TZ="$KTZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
400 if [ -n "$ERROR" ] ; then
402 ERROR=$(TZ="$KTZ" hwclock $UTC -s --directisa 2>&1 | head -1)
403 if [ -n "$ERROR" ] ; then
404 eerror "Problem running hwclock: $ERROR" ; eend 1
413 # {{{ print kernel info
415 vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMware/Qemu${NORMAL}"
416 [ -d /proc/xen ] && VMWARE='' # vmware-detect returns '0' when running with a Xen-enabled kernel
417 einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
418 if [ -r /proc/cpuinfo ] ; then
419 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
421 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
425 if [ -d /proc/xen ] ; then
427 einfo 'Running kernel featuring support for Xen detected' ; eend 0
433 # {{{ vmware specific stuff
435 if checkbootparam 'novmware' ; then
436 ewarn "Skipping running vmware specific stuff as requested on boot commandline." ; eend 0
438 if [ -z "$INSTALLED" ] ; then
439 if vmware-detect || checkbootparam "BOOT_IMAGE=vmware" ; then
440 if ! checkbootparam 'qemu' ; then
441 if [ -r /etc/X11/xorg.conf.vmware ] ; then
442 einfo "VMware: Copying /etc/X11/xorg.conf.vmware to /etc/X11/xorg.conf"
443 cp /etc/X11/xorg.conf.vmware /etc/X11/xorg.conf ; eend $?
446 elif [ -r /proc/acpi/battery/BAT0/info -a -r /etc/X11/xorg.conf.virtualbox ] ; then
447 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
448 einfo 'Virtual Box: Copying /etc/X11/xorg.conf.virtualbox to /etc/X11/xorg.conf'
449 cp /etc/X11/xorg.conf.virtualbox /etc/X11/xorg.conf ; eend $?
457 # {{{ qemu specific stuff
459 if checkbootparam 'qemu' ; then
460 if [ -r /etc/X11/xorg.conf.example ] ; then
461 einfo "Qemu: Copying /etc/X11/xorg.conf.example to /etc/X11/xorg.conf"
462 cp /etc/X11/xorg.conf.example /etc/X11/xorg.conf ; eend $?
468 # {{{ ld.so.cache + depmod
470 if [ -n "$INSTALLED" ]; then
471 if ! [ -r /etc/grml.first.boot ] ; then
472 einfo "Running from HD for the first time, regenerate ld.so.cache and modules.dep:"
474 # Regenerate ld.so.cache and module dependencies on HD
475 einfo "Running ldconfig" ; ldconfig ; eend $?
476 einfo "Running depmod" ; depmod -a ; eend $?
477 touch /etc/grml.first.boot
487 # don't touch the files if running from harddisk:
488 if [ -z "$INSTALLED" ]; then
489 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
490 if [ -n "$KTZ" ] ; then
491 if [ ! -f "/usr/share/zoneinfo/$KTZ" ]
493 ewarn "Warning: unknown timezone $KTZ"; eend 0
495 einfo "Setting timezone."
497 area=$(echo $KTZ | cut -d '/' -f1)
498 zone=$(echo $KTZ | cut -d '/' -f2)
499 echo "tzdata tzdata/Areas select $area" | debconf-set-selections
500 echo "tzdata tzdata/Zones/$area select $zone" | debconf-set-selections
502 echo $KTZ > /etc/timezone
504 cp "/usr/share/zoneinfo/$KTZ" /etc/localtime ; eend $?
511 # small computer / nearly no ram {{{
514 RAM=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
515 # MEM=$(/usr/bin/gawk 'BEGIN{m=0};/MemFree|Cached|SwapFree/{m+=$2};END{print m}' /proc/meminfo)
518 if checkbootparam 'small'; then
519 einfo "Information: ${RAM} kB of RAM available." ; eend 0
520 einfo "Bootoption small detected. Activating small system."
521 if [ -r /etc/inittab.small ] ; then
522 mv /etc/inittab /etc/inittab.normal
523 mv /etc/inittab.small /etc/inittab
525 sed -i 's/^9/#&/' /etc/inittab
526 sed -i 's/^10/#&/' /etc/inittab
527 sed -i 's/^11/#&/' /etc/inittab
528 sed -i 's/^12/#&/' /etc/inittab
530 /sbin/telinit q ; eend $?
532 if checkgrmlsmall ; then
533 if [[ $RAM -lt 25000 ]] ; then
534 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
535 ewarn "At least 32MB of RAM should be available for grml-small." ; eend 1
536 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
537 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
540 einfo "Information: ${RAM} kB of RAM available." ; eend 0
543 if [[ $RAM -lt 58000 ]] ; then
544 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
545 ewarn "At least 64MB of RAM should be available for grml." ; eend 1
546 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
547 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
550 einfo "Information: ${RAM} kB of RAM available." ; eend 0
558 # skip startup of w3m {{{
560 if checkbootparam 'fast'; then
561 ewarn "Bootoption fast detected. Skipping startup of grml-quickconfig."
562 sed -i 's#^1:.*#1:12345:respawn:/usr/bin/openvt -f -c 1 -w -- /bin/zsh#' /etc/inittab
563 /sbin/telinit q ; eend $?
568 # activate serial console {{{
570 if checkbootparam 'console'; then
571 einfo "Bootoption (for serial) console detected."
573 if [ -r /etc/mgetty/mgetty.config ] ; then
574 MODE=$(getbootparam 'console' | awk -F, '{print $2}')
576 [ -n "$MODE" ] || MODE=9600 # default mode
577 einfo "Setting speed in /etc/mgetty/mgetty.config to $MODE bps"
578 sed -i "s/speed [0-9]*/speed $MODE/" /etc/mgetty/mgetty.config ; eend $?
581 einfo "Activating mgetty."
582 sed -i 's/^#T0/T0/' /etc/inittab
583 sed -i 's/^#T1/T1/' /etc/inittab
584 /sbin/telinit q ; eend $?
590 # For burning on IDE-CD-Roms, k3b (and others) check for special permissions {{{
593 for DEVICE in /proc/ide/hd?; do
594 [ "$(cat $DEVICE/media 2>/dev/null)" = "cdrom" ] && CDROMS="$CDROMS /dev/${DEVICE##*/}"
596 [ -n "$CDROMS" ] && { chown root.cdrom $CDROMS; chmod 666 $CDROMS; } 2>/dev/null
600 # {{{ Bring up loopback interface now
602 if [ -z "$INSTALLED" ] ; then
603 if grep -q 'iface lo inet loopback' /etc/network/interfaces 2>/dev/null ; then
604 grep -q lo=lo /etc/network/run/ifstate 2>/dev/null || ifup lo
612 # firewire devices {{{
613 # the raw1394 driver does not yet export info into SYSFS,
614 # so let's create raw1394 device manually
615 # http://www.michael-prokop.at/blog/index.php?p=352
616 config_firewire_dev(){
617 if checkbootparam 'nofirewiredev' ; then
618 ewarn "Skipping creating some firewire devices as requested on boot commandline." ; eend 0
620 #if [ "${KERNEL%-*}" == "2.6.11" ] ; then
621 einfo "Creating some firewire devices (fix kernel 2.6-bug)."
622 # cd /dev && MAKEDEV video1394 raw1394
623 [ -r /dev/raw1394 ] || mknod /dev/raw1394 c 171 0
624 [ -r /dev/video1394 ] || mknod -m 666 /dev/video1394 c 171 16
625 # mknod -m 666 /dev/dv1394 c 171 32 # for NTSC
626 [ -r /dev/dv1394 ] || mknod -m 666 /dev/dv1394 c 171 34 # for PAL
627 chown -R root:video /dev/raw1394 /dev/video1394 /dev/dv1394
628 chmod -R 664 /dev/raw1394 /dev/video1394 /dev/dv1394 ; eend $?
634 # {{{ copy passwd-lockfile to ramdisk (fix unionfs-behaviour)
635 # otherwise we will get: passwd: Authentication token lock busy
637 if [ -z "$INSTALLED" ] ; then
645 if [ -n "$TESTCD" ]; then
646 einfo "Checking CD data integrity as requested by '${WHITE}testcd${NORMAL}' boot option."
647 einfo "Reading files and checking against GRML/md5sums, this may take a while..."
650 if [ -n "${LIVECD_PATH}"/GRML ] ; then
651 ( cd "${LIVECD_PATH}"/GRML ; rm -f /tmp/md5sum.log ; md5sum -c md5sums 2>&1 | tee /tmp/md5sum.log ; RC=$? )
653 echo "${RED} *** Error: Could not find md5sum file. ***"
656 if [ "$RC" = "0" ]; then
657 einfo "Everything looks OK" ; eend 0
659 eerror 'Checksum failed for theses files:' ; eend 1
660 egrep -v '(^md5sum:|OK$)' /tmp/md5sum.log
661 eerror 'Data on the grml medium is possibly incomplete/damaged or...'
662 eerror '... RAM of your computer is broken.' ; eend 1
663 einfon "Hit return to continue, or press the reset button to quit."
672 # {{{ hardware detection via discover
674 if checkbootparam 'nodisc' ; then
675 ewarn "Skipping hardware detection via discover as requested on boot commandline." ; eend 0
677 if [ -x /sbin/discover ] ; then
678 einfo "Discovering hardware. Trying to load the following modules in background:"
680 einfo "$(discover --data-path=linux/module/name --data-path=linux/modules/options --format="%s %s" --data-version=`uname -r` --enable-bus all | sort -u | xargs echo)"
682 /sbin/discover-modprobe -v >>$DEBUG 2>&1 &
685 eerror "Application discover not available. Information: udev should handle hardware recognition." ; eend 0
691 # {{{ hardware detection via hwinfo
693 if checkbootparam 'hwinfo' >>$DEBUG 2>&1; then
694 einfo "Discovering hardware via hwinfo:"
695 MODULES=$(su grml hwinfo | grep "Cmd: \"modprobe" | awk '{print $5}' | sed 's/"//')
696 echo -n " Loading modules: "
697 for i in `echo $MODULES` ; do echo -n $i && modprobe $i ; done
703 # {{{ disable hotplug agents on request
704 config_hotplug_agent(){
705 if checkbootparam 'noagent' ; then
706 AGENT="$(getbootparam 'noagent' 2>>$DEBUG)"
707 AGENTLIST=$(echo "$AGENT" | sed 's/,/\\n/g')
708 AGENTNL=$(echo "$AGENT" | sed 's/,/ /g')
709 einfo "Disabling hotplug-agent(s) $AGENTNL"
710 for agent in $(echo -e $AGENTLIST) ; do
711 mv /etc/hotplug/${agent}.rc /etc/hotplug/${agent}.norc
713 [ "$?" == "0" ] ; eend $?
718 # {{{ blacklist of hotplug-modules
719 config_hotplug_blacklist(){
720 if checkbootparam 'black' ; then
721 BLACK="$(getbootparam 'black' 2>>$DEBUG)"
722 BLACKLIST=$(echo "$BLACK" | sed 's/,/\\n/g')
723 BLACKNL=$(echo "$BLACK" | sed 's/,/ /g')
724 einfo "Blacklisting $BLACKNL via /etc/hotplug/blacklist.d/hotplug-light"
725 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist.d/hotplug-light
726 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist
734 if checkbootparam 'nohotplug' ; then
735 ewarn "Skipping running hotplug as requested on boot commandline." ; eend 0
737 if [ -r /etc/init.d/hotplug ] ; then
738 einfo "Starting hotplug system in background."
739 /etc/init.d/hotplug start >>$DEBUG 2>>$DEBUG &
741 elif [ -r /etc/init.d/hotplug-light ] ; then
742 einfo "Starting hotplug-light system in background."
743 /etc/init.d/hotplug-light start >>$DEBUG 2>>$DEBUG &
746 ewarn "No hotplug system found. Should be handled by udev. Skipping execution." ; eend 0
752 # {{{ blacklist specific module [ used in /etc/init.d/udev ]
754 if checkbootparam 'blacklist' ; then
755 if [ -z "$INSTALLED" ]; then
756 einfo "Bootoption blacklist found."
757 BLACK="$(getbootparam 'blacklist' 2>>$DEBUG)"
758 BLACKLIST_FILE='/etc/modprobe.d/grml.conf'
759 if [ -n "$BLACK" ] ; then
760 for module in $(echo ${BLACK//,/ }) ; do
761 einfo "Blacklisting module ${module} via ${BLACKLIST_FILE}."
762 echo "# begin entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE"
763 echo "blacklist $module" >> "$BLACKLIST_FILE"
764 echo "alias $module off" >> "$BLACKLIST_FILE"
765 echo "# end entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE" ; eend $?
768 eerror "No given module for blacklist found. Blacklisting will not work therefore."
771 ewarn "Backlisting via bootoption is not intended for use on harddisk installations." ; eend 1
773 einfo "Please blacklist the module(s) manually using the 'blacklist' script."
782 if [ -d /proc/acpi ]; then
783 if checkbootparam 'noacpi'; then
784 ewarn "Skipping ACPI Bios detection as requested via noacpi on boot commandline." ; eend 0
785 elif checkbootparam 'nogrmlacpi' ; then
786 ewarn "Skipping ACPI Bios detection as requested via nogrmlacpi on boot commandline." ; eend 0
788 einfo "ACPI Bios found, activating modules (disable via bootoption noacpi / nogrmlacpi): "
791 for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
793 basename="${basename%%.*}"
794 case "$basename" in *_acpi)
795 egrep -qi "${basename%%_acpi}" /proc/acpi/dsdt 2>>$DEBUG || continue ;;
797 modprobe $basename >>$DEBUG 2>&1 && found="yes"
798 local BASE="$BASE $basename"
800 if [ -n "$found" ] ; then
801 einfo "$BASE" ; eend 0
803 ewarn "(none)" ; eend 1
805 if ! ps x | grep -q /usr/sbin/acpid ; then
806 if ! [ -r /var/run/dbus/pid ] ; then
807 einfo "Starting acpi daemon."
808 /etc/init.d/acpid start >>$DEBUG 2>&1 ; eend $?
810 eerror "acpid error: it seems you are running d-bus/hal, but acpid needs to be started before d-bus."
811 eerror "Solution: please activate acpid via /etc/runlevel.conf"
815 ewarn "acpi daemon already running."
822 if checkbootparam 'noapm'; then
823 ewarn "Skipping APM Bios detection as requested on boot commandline." ; eend 0
825 modprobe apm power_off=1 >>$DEBUG 2>&1
826 if [ "$?" = "0" ] ; then
827 if [ -x /etc/init.d/apmd ] ;then
828 einfo "APM Bios found, enabling power management functions."
829 /etc/init.d/apmd start ; eend $?
832 eerror "Loading apm module failed." ; eend 1
839 # {{{ PCMCIA Check/Setup
840 # This needs to be done before other modules are being loaded (by hwsetup)
842 if checkbootparam 'nopcmcia'; then
843 ewarn "Skipping PCMCIA detection as requested on boot commandline." ; eend 0
845 if /usr/sbin/laptop-detect ; then
846 einfo "Detected Laptop - checking for PCMCIA." && eend 0
847 modprobe pcmcia_core >>$DEBUG 2>&1
848 # Try Cardbus or normal PCMCIA socket drivers
849 modprobe yenta_socket >>$DEBUG 2>&1 || modprobe i82365 >>$DEBUG 2>&1 || modprobe pd6729 >>$DEBUG 2>&1 || modprobe tcic >>$DEBUG 2>&1
850 if [ "$?" = "0" ]; then
851 modprobe ds >>$DEBUG 2>&1
852 if [ -d /proc/bus/pccard ] ; then
853 if [ -x /sbin/cardmgr ] ; then
854 einfo "PCMCIA found, starting cardmgr."
855 cardmgr >>$DEBUG 2>&1 && sleep 6 && eend 0
857 eerror "No cardmgr found. Make sure package pcmciautils is installed, it should handle it instead." ; eend 1
866 # {{{ run software synthesizer via speakup
868 if checkbootparam 'swspeak' ; then
869 einfo "Bootoption swspeak found."
871 if [ ! -d /proc/speakup/ ] && ! grep -q speakup_soft /proc/modules ; then
872 ewarn "Kernel does not support software speakup - trying to load kernel module:" ; eend 0
874 einfo "Loading speakup_soft"
875 if modprobe speakup_soft ; then
878 flitewrapper "Fatal error setting up software speakup"
885 if [ -d /proc/speakup/ ] || grep -q speakup_soft /proc/modules ; then
886 einfo "Kernel supports speakup." ; eend 0
888 einfo "Just run swspeak if you want to use software synthesizer via speakup."
889 flitewrapper "Finished activating software speakup. Just run swspeak when booting finished."
892 eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1
893 flitewrapper "Kernel does not seem to support speakup. Sorry."
899 # {{{ support hardware synthesizer via speakup
901 if checkbootparam 'speakup.synth' ; then
902 einfo "Bootoption speakup.synth found."
905 module="$(getbootparam 'speakup.synth' 2>>$DEBUG)"
906 if [ -z "$module" ] ; then
907 eerror "Sorry, no speakup module specified for bootoption speakup.synth."
908 flitewrapper "Sorry, no speakup module specified for bootoption speakup.synth."
910 einfo "Trying to load $module"
911 modprobe "speakup_${module}"
915 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
916 einfo "Kernel should support speakup now." ; eend 0
917 flitewrapper "Kernel should support speakup now."
919 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
920 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
926 elif checkbootparam 'hwspeak' ; then
927 einfo "Bootoption hwspeak found."
929 if [ ! -d /proc/speakup/ ] && ! grep -q speakup /proc/modules ; then
930 ewarn "Kernel does not support hardware speakup - trying to load kernel modules:" ; eend 0
932 if ! [ -d "/lib/modules/${KERNEL}/extra/speakup/" ] ; then
933 eerror "Kernel does not provide speakup modules, sorry." ; eend 1
935 for module in $(find "/lib/modules/${KERNEL}/extra/speakup/" -name \*.ko | \
936 sed 's#.*speakup/##g ; s#.ko$##g' | \
937 grep -ve speakup_soft -ve speakup_dummy | sort -u) ; do
938 einfo "Trying to load $module"
946 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
947 einfo "Kernel should support speakup now." ; eend 0
948 flitewrapper "Kernel should support speakup now."
950 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
951 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
957 # {{{ Check for blind option or brltty
960 checkbootparam 'blind' && BLIND="yes"
961 BRLTTY="$(getbootparam 'brltty' 2>>$DEBUG)"
963 if [ -n "$BLIND" -o -n "$BRLTTY" ]; then
964 if [ -x /sbin/brltty ]; then
965 # Blind option detected, start brltty now.
966 # modprobe serial_core parport_serial generic_serial && echo "done"
971 if [ -n "$BRLTTY" ]; then
973 BRLTYPE="${BRLTTY%%,*}"
975 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
977 BRLDEV="${BRLTTY%%,*}"
979 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
981 BRLTEXT="${BRLTTY%%,*}"
986 [ -n "$BRLTYPE" ] && CMD="$CMD -b $BRLTYPE"
987 [ -n "$BRLDEV" ] && CMD="$CMD -d $BRLDEV"
988 [ -n "$BRLTEXT" ] && CMD="$CMD -t $BRLTEXT"
989 einfo "Starting braille-display manager."
992 sleep 2 && BLINDSOUND="yes"
999 # {{{ Interactive configuration
1000 config_interactive(){
1001 ewarn "config_interactive is deprecated nowadays."
1002 ewarn "Please set CONFIG_INTERACTIVE='no' in /etc/grml/autoconfig" ; eend 0
1008 if checkbootparam 'forceagp' ; then
1009 # Probe for AGP. Hope this can fail safely
1010 grep -q "AGP" "/proc/pci" 2>>$DEBUG && { modprobe agpgart || modprobe agpgart agp_try_unsupported=1; } >>$DEBUG 2>&1 && einfo "AGP bridge detected." ; eend 0
1016 config_automounter(){
1017 if checkbootparam 'automounter' ; then
1018 RUNLEVEL="$(runlevel)"
1020 [ -x /etc/init.d/autofs ] && [ "$RUNLEVEL" != "N 1" ] && [ "$RUNLEVEL" != "N S" ] && AUTOMOUNTER="yes"
1025 if [ -n "$AUTOMOUNTER" ]; then
1026 [ -d "/mnt/$d" -a ! -L "/mnt/$d" ] && rmdir /mnt/$d
1027 [ -d "/mnt/auto/$d" ] || mkdir -p "/mnt/auto/$d"
1028 [ -L "/mnt/$d" ] || ln -s "/mnt/auto/$d" "/mnt/$d"
1029 anew="$d -fstype=auto,$2 :$i"
1030 grep -q "$anew" "/etc/auto.mnt" || echo "$anew" >> /etc/auto.mnt
1031 AUTOMOUNTS="$AUTOMOUNTS $d"
1032 new="$1 /mnt/auto/$d auto users,noauto,exec,$2 0 0"
1034 [ -d /mnt/$d ] && mkdir -p /mnt/$d
1035 new="$1 /mnt/$d auto users,noauto,exec,$2 0 0"
1037 grep -q "$new" "/etc/fstab" || echo "$new" >> /etc/fstab
1040 AUTOMOUNTS="floppy cdrom"
1041 # Add new devices to /etc/fstab and /etc/auto.mnt
1042 for i in /dev/cdrom?*; do
1044 addautomount "$i" "ro"
1049 if [ -n "$AUTOMOUNTER" ]; then
1050 # Check for floppy dir, reinstall with automounter
1051 [ -d /mnt/floppy -a ! -L /mnt/floppy ] && rmdir /mnt/floppy
1052 [ -d /mnt/auto/floppy ] || mkdir -p /mnt/auto/floppy
1053 [ -L /mnt/floppy ] || ln -s /mnt/auto/floppy /mnt/floppy
1054 [ -d /mnt/cdrom -a ! -L /mnt/cdrom ] && rmdir /mnt/cdrom
1055 [ -d /mnt/auto/cdrom ] || mkdir -p /mnt/auto/cdrom
1056 [ -L /mnt/cdrom ] || ln -s /mnt/auto/cdrom /mnt/cdrom
1057 rm -f /etc/fstab.new
1058 # Replace paths from bootfloppy
1059 sed 's|/mnt/cdrom|/mnt/auto/cdrom|g;s|/mnt/floppy|/mnt/auto/floppy|g' /etc/fstab > /etc/fstab.new
1060 mv -f /etc/fstab.new /etc/fstab
1061 # Start automounter now
1062 einfo "Starting automounter for ${AUTOMOUNTS}."
1063 /etc/init.d/autofs start >>$DEBUG ; eend $?
1068 # {{{ Collect partitions from /proc/partitions first for enabling DMA
1072 while read major minor blocks partition relax; do
1073 partition="${partition##*/}"
1074 [ -z "$partition" -o ! -e "/dev/$partition" ] && continue
1075 case "$partition" in
1076 hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk
1077 sd?) ;; # SCSI Harddisk, entire disk
1078 # [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition
1079 [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition
1082 $(awk 'BEGIN{old="__start"}{if($0==old){exit}else{old=$0;if($4&&$4!="name"){print $0}}}' /proc/partitions)
1085 check_partitions >/dev/null 2>&1 # avoid output "check_partitions:3: read-only file system"
1088 # {{{ Enable DMA for all IDE drives now if not disabled
1089 # Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems
1091 if checkbootparam 'nodma'; then
1092 ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0
1094 for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do
1095 if test -d /proc/ide/$d; then
1096 if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then
1097 MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)"
1098 test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]"
1099 einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}"
1100 echo "using_dma:1" >/proc/ide/$d/settings
1109 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
1112 NOSWAP="yes" # we do not use swap by default!
1113 if checkbootparam 'swap' || checkbootparam 'anyswap' ; then
1115 checkbootparam 'anyswap' && export ANYSWAP='yes' || export ANYSWAP=""
1118 if checkbootparam 'nofstab' || checkbootparam 'forensic' ; then
1119 ewarn "Skipping /etc/fstab creation as requested on boot commandline." ; eend 0
1121 einfo "Scanning for harddisk partitions and creating /etc/fstab. (Disable this via boot option: nofstab)"
1122 iszsh && setopt nonomatch
1123 if [ -x /usr/sbin/rebuildfstab ] ; then
1124 config_userfstab || fstabuser=grml
1125 /usr/sbin/rebuildfstab -r -u $fstabuser -g $fstabuser ; eend $?
1127 ewarn "Command rebuildfstab not found. Install package grml-rebuildfstab." ; eend 1
1129 fi # checkbootparam nofstab/forensic
1131 # Scan for swap, config, homedir - but only in live-mode
1132 if [ -z "$INSTALLED" ] ; then
1133 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
1136 HOMEDIR="$(getbootparam 'home')"
1137 if [ -n "$partitions" ]; then
1138 while read p m f relax; do
1139 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
1140 partoptions="users,exec"
1142 # it's a swap partition?
1145 if [ -n "$NOSWAP" ]; then
1146 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
1149 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
1150 S1SUSP|S2SUSP|pmdisk|[zZ]*)
1151 if [ -n "$ANYSWAP" ] ; then
1152 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
1153 swapon $p 2>>$DEBUG ; eend $?
1155 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
1159 if [[ "$p" == LABEL* ]] ; then
1160 p=$(blkid -t $p | awk -F: '{print $1}')
1162 if grep -q $p /proc/swaps ; then
1163 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
1165 if [ -b "$p" ] ; then
1166 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
1167 swapon $p 2>>$DEBUG ; eend $?
1169 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
1178 esac # it's a swap partition?
1183 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
1184 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
1186 # *) NONEFOUND='1'; continue ;;
1190 if [ -z "$NOSWAP" ] ; then
1191 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
1192 # Activate swapfile, if exists
1193 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
1195 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
1196 mount -o remount,rw $m && MOUNTED=1
1197 if swapon "$SWAPFILE" 2>>$DEBUG ; then
1199 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
1201 fnew="$SWAPFILE swap swap defaults 0 0"
1202 grep -q "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
1203 GRML_SWP="$GRML_SWP $SWAPFILE"
1206 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1209 # use a image as home
1210 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
1211 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
1212 if [ -n "$HOMEDIR" ]; then
1213 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
1217 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
1219 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1224 # Umount, if not in use
1225 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
1237 if [ -n "$MOUSE_DEVICE" ] ; then
1238 einfo "Detecting mouse: ${MOUSE_FULLNAME} at ${MOUSE_DEVICE}" ; eend $?
1243 # {{{ IPv6 configuration
1244 # Load IPv6 kernel module and print IP adresses
1246 if checkbootparam 'ipv6'; then
1247 einfo "Enabling IPv6 as requested on boot commandline (sleeping for 2 seconds)"
1249 # we probably need some time until stateless autoconfiguration has happened
1251 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1252 for DEVICE in `echo "$NETDEVICES"`; do
1255 ADDRESSES="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{print $3}')"
1256 COUNT="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{ sum += 1};END {print sum }')"
1258 for ADDR in `echo "$ADDRESSES"` ; do
1261 if [ "$COUNT" -eq "0" ] ; then
1262 einfo "(none)" ; eend 1
1272 # {{{ Fat-Client-Version: DHCP Broadcast for IP address
1274 if checkbootparam 'nodhcp'; then
1275 ewarn "Skipping DHCP broadcast/network detection as requested on boot commandline." ; eend 0
1277 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1278 rm -rf /etc/network/status ; mkdir -p /etc/network/status
1279 for DEVICE in `echo "$NETDEVICES"` ; do
1280 einfo "Network device ${WHITE}${DEVICE}${NORMAL} detected, DHCP broadcasting for IP. (Backgrounding)"
1282 ifconfig $DEVICE up >>$DEBUG 2>&1
1283 ( pump -i $DEVICE --script=/usr/lib/grml-autoconfig/pump-runparts >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
1288 if [ -n "$INSTALLED" ] ; then
1289 ewarn 'If you want to disable automatic DHCP requests set CONFIG_DHCP=no in /etc/grml/autoconfig.'
1298 if checkbootparam 'nocpu'; then
1299 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1301 # check module dependencies
1303 if ! [ -e /lib/modules/${KERNEL}/kernel/arch/x86/kernel/cpu/cpufreq ] ; then
1304 if [ -e /lib64 ] ; then
1305 [ -e /lib/modules/${KERNEL}/kernel/arch/x86_64/kernel/cpufreq ] || return 1
1307 [ -e /lib/modules/${KERNEL}/kernel/arch/i386/kernel/cpu/cpufreq -o ! -e /lib/modules/${KERNEL}/kernel/drivers/cpufreq ] || return 1
1312 if [[ `grep -c processor /proc/cpuinfo` -gt 1 ]] ; then
1313 einfo "Detecting CPU:"
1314 CPU=$(awk -F: '/^processor/{printf " Processor"$2" is"};/^model name/{printf $2};/^vendor_id/{printf vendor};/^cpu MHz/{printf " %dMHz",int($2)};/^cache size/{printf ","$2" Cache"};/^$/{print ""}' /proc/cpuinfo 2>>$DEBUG)
1315 echo $CPU | sed 's/ \{1,\}/ /g'
1318 einfo "Detecting CPU: `awk -F: '/^processor/{printf " Processor"$2" is"};/^model name/{printf $2};/^vendor_id/{printf vendor};/^cpu MHz/{printf " %dMHz",int($2)};/^cache size/{printf ","$2" Cache"};/^$/{print ""}' /proc/cpuinfo 2>>$DEBUG` " ; eend 0
1321 # Disclaimer: sorry for the tons of if/then/else... but this makes sure we use:
1322 # * it only if we have the according kernel modules available
1323 # * cpufreq not inside Virtual Box
1324 # * current version of /etc/init.d/loadcpufreq from Debian (to stay in sync)
1325 # -> parse output of the initscript and output it according to our look'n'feel
1326 # * our own cpufreq-detect.sh if /etc/init.d/loadcpufreq isn't present
1327 if ! cpufreq_check ; then
1328 ewarn "Skipping cpufreq setup as module dependencies are not fulfilled." ; eend 1
1330 # Virtual Box supports ACPI and laptop-detect would return with '0', so check for it:
1331 if [ -r /proc/acpi/battery/BAT0/info ] ; then
1332 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
1333 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1337 einfo "Trying to set up cpu frequency scaling:"
1339 if [ -x /etc/init.d/loadcpufreq ] ; then
1340 SKIP_CPU_GOVERNOR=''
1341 LOADCPUFREQ=$(mktemp)
1342 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1343 if grep -q FATAL "$LOADCPUFREQ" ; then
1349 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1350 eerror "$line" ; eend $RC
1354 elif grep -q done "$LOADCPUFREQ" ; then
1355 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1356 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1357 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1359 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1363 elif [ -r /usr/bin/cpufreq-detect.sh ] ; then
1364 . /usr/bin/cpufreq-detect.sh
1365 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1366 einfo "Loading modules ${MODULE}"
1367 modprobe "$MODULE" >>$DEBUG || modprobe "$MODULE_FALLBACK" >>$DEBUG
1369 if [[ $RC == 0 ]]; then
1376 ewarn "Could not detect an appropriate CPU for use with cpu frequency scaling - skipping."
1381 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1382 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1383 if modprobe cpufreq_ondemand ; RC=$? ; then
1384 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1385 echo ondemand > $file
1394 fi # checkbootparam nocpu
1398 # {{{ autostart of ssh
1400 if checkbootparam 'ssh' ; then
1402 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1403 einfo "Bootoption ssh found, trying to set password for user grml."
1405 if [ -z "$SSH_PASSWD" ] ; then
1406 if [ -x /usr/bin/apg ] ; then
1407 SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1408 elif [ -x /usr/bin/gpw ] ; then
1409 SSH_PASSWD="$(gpw 1)"
1410 elif [ -x /usr/bin/pwgen ] ; then
1411 SSH_PASSWD="$(pwgen -1 8)"
1412 elif [ -x /usr/bin/hexdump ] ; then
1413 SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1414 elif [ -n "$RANDOM" ] ; then
1415 SSH_PASSWD="grml${RANDOM}"
1418 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1422 if [ -n "$SSH_PASSWD" ] ; then
1423 ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0
1428 # finally check if we have a password we can use:
1429 if [ -n "$SSH_PASSWD" ] ; then
1430 # chpasswd sucks, seriously.
1431 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1432 echo "grml:$SSH_PASSWD" | chpasswd -m
1434 echo "grml:$SSH_PASSWD" | chpasswd
1438 einfo 'Starting secure shell server in background.'
1439 /etc/init.d/rmnologin start >>$DEBUG 2>>$DEBUG
1440 /etc/init.d/ssh start >>$DEBUG 2>>$DEBUG &
1444 ewarn 'Warning: please change the password for user grml as soon as possible!'
1450 # {{{ autostart of x11vnc
1453 USER=grml # TODO: make it dynamically configurable
1454 if checkbootparam 'vnc' ; then
1456 VNC_PASSWD="$(getbootparam 'vnc' 2>>$DEBUG)"
1457 einfo "Bootoption vnc found, trying to set password for user $USER."
1459 if [ -z "$VNC_PASSWD" ] ; then
1460 if [ -x /usr/bin/apg ] ; then
1461 VNC_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1462 elif [ -x /usr/bin/gpw ] ; then
1463 VNC_PASSWD="$(gpw 1)"
1464 elif [ -x /usr/bin/pwgen ] ; then
1465 VNC_PASSWD="$(pwgen -1 8)"
1466 elif [ -x /usr/bin/hexdump ] ; then
1467 VNC_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1468 elif [ -n "$RANDOM" ] ; then
1469 VNC_PASSWD="${USER}${RANDOM}"
1472 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1476 if [ -n "$VNC_PASSWD" ] ; then
1477 ewarn "No given password for vnc found. Using random password: $VNC_PASSWD" ; eend 0
1482 # finally check if we have a password we can use:
1483 if [ -n "$VNC_PASSWD" ] ; then
1485 VNCDIR="/home/${USER}/.vnc"
1486 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1488 if [ ! -x /usr/bin/x11vnc ] ; then
1489 eerror "Error: x11vnc not found - can not set up vnc. Please make sure to install the x11vnc package."
1492 /usr/bin/x11vnc -storepasswd "$VNC_PASSWD" "$VNCDIR"/passwd ; eend $?
1493 /bin/chown -R "$USER": "$VNCDIR"
1500 # {{{ set password for user grml
1502 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1503 einfo "Bootoption passwd found."
1504 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1505 if [ -n "$PASSWD" ] ; then
1506 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1508 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1511 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1517 # {{{ Check for persistent homedir option and eventually mount /home from there, or use a loopback file.
1519 if checkbootparam 'home' ; then
1520 ewarn "The \"home\" bootoption is deprecated, please use the persistency feature instead."; eend 1
1528 if ! [ -x /usr/bin/amixer ] ; then
1529 eerror "amixer binary not available. Can not set sound volumes therefore." ; eend 1
1532 if ! [ -r /proc/asound/cards ] ; then
1533 ewarn "No soundcard present, skipping mixer settings therefore." ; eend 0
1537 if checkbootparam 'vol' ; then
1538 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1539 if [ -z "$VOL" ] ; then
1540 eerror "Bootoption vol found but no volume level/parameter given. Using defaults." ; eend 1
1547 if checkbootparam 'nosound' ; then
1548 einfo "Muting sound devices on request."
1551 # mute the master, this should be sufficient
1552 ERROR=$(amixer -q set Master mute)
1555 if [ -n "$ERROR" ] ; then
1557 eerror "Problem muting sound devices: $ERROR"
1561 elif [ -z "$INSTALLED" ]; then
1562 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1564 fix_ibm_sound ${VOL}
1566 # by default assume '0' as volume for microphone:
1567 if checkbootparam 'micvol' ; then
1568 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1573 # finally set the volumes:
1575 for CONTROL in Master PCM ; do
1576 amixer -q set ${CONTROL} ${VOL}%
1577 if [ $? -ne 0 ] ; then RC=$? ; fi
1579 # dont know how to set microphone volume for all soundcards with amixer,
1580 # so use aumix instead :/
1581 if [ ${MICVOL} -ne 0 -a -x /usr/bin/aumix ] ; then
1582 aumix -m $MICVOL &>/dev/null
1583 if [ $? -ne 0 ] ; then RC=$? ; fi
1592 # on some IBM notebooks the front control has to be toggled
1600 if [ -x /usr/bin/amixer ] ; then
1601 if amixer -q get Front >/dev/null 2>>$DEBUG ; then
1602 amixer -q set Front unmute &>/dev/null
1603 amixer -q set Front ${VOL}% &>/dev/null
1609 # {{{ modem detection
1611 if checkbootparam 'nomodem'; then
1612 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1614 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1615 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1616 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1624 # {{{ keyboard add-ons
1625 config_setkeycodes(){
1626 if checkbootparam 'setkeycodes' ; then
1627 einfo "Setting keycodes as requested via bootparameter 'setkeycodes'."
1628 # MS MM keyboard add-on
1630 setkeycodes e001 126 &>/dev/null
1631 setkeycodes e059 127 &>/dev/null
1633 setkeycodes e03b 59 &>/dev/null
1634 setkeycodes e008 60 &>/dev/null
1635 setkeycodes e007 61 &>/dev/null
1636 setkeycodes e03e 62 &>/dev/null
1637 setkeycodes e03f 63 &>/dev/null
1638 setkeycodes e040 64 &>/dev/null
1639 setkeycodes e041 65 &>/dev/null
1640 setkeycodes e042 66 &>/dev/null
1641 setkeycodes e043 67 &>/dev/null
1642 setkeycodes e023 68 &>/dev/null
1643 setkeycodes e057 87 &>/dev/null
1644 setkeycodes e058 88 &>/dev/null
1646 setkeycodes e00a 89 e008 90 &>/dev/null
1653 config_wondershaper(){
1654 if checkbootparam 'wondershaper' ; then
1655 WONDER="$(getbootparam 'wondershaper' 2>>$DEBUG)"
1660 if [ -n "$WONDER" ]; then
1662 DEVICE="${WONDER%%,*}"
1664 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1666 DOWNSTREAM="${WONDER%%,*}"
1668 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1670 UPSTREAM="${WONDER%%,*}"
1675 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1676 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1677 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1678 einfo "Starting wondershaper (${CMD}) in background."
1679 ( sh -c $CMD & ) && eend 0
1686 if checkbootparam 'nosyslog'; then
1687 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1690 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1691 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1692 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1693 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1694 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1696 if [ -z "$SYSLOGD" ] ; then
1697 eerror "No syslog daemon found." ; eend 1
1699 einfo "Starting $SYSLOGD in background."
1700 /etc/init.d/$SYSLOGD start >>$DEBUG &
1709 if checkbootparam 'nogpm'; then
1710 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1712 if ! [ -r /dev/input/mice ] ; then
1713 eerror "No mouse found - not starting GPM." ; eend 1
1715 einfo "Starting gpm in background."
1716 /etc/init.d/gpm start >>$DEBUG &
1717 # ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start >>$DEBUG ) &
1726 if checkbootparam 'services' ; then
1727 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1728 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1729 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1730 einfo "Starting service(s) ${SERVICENL} in background."
1731 for service in $(echo -e $SERVICELIST) ; do
1732 /etc/init.d/${service} start >>$DEBUG &
1734 [ "$?" == "0" ] ; eend $?
1741 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1742 SOURCE=$(eval echo "$1")
1745 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1746 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1748 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1750 while ! getconfig && [[ "$counter" != 0 ]] ; do
1751 echo -n "Sleeping for 1 second and trying to get config again... "
1752 counter=$(( counter-1 ))
1753 echo "$counter tries left" ; sleep 1
1755 if [ -s "$TARGET" ] ; then
1756 einfo "Downloading was successfull." ; eend 0
1757 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1758 md5sum ${TARGET} ; eend 0
1761 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1769 if checkbootparam 'netconfig' ; then
1770 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1771 CONFIGFILE='/tmp/netconfig.grml'
1773 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1774 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1781 # {{{ remote scripts
1782 config_netscript() {
1783 if checkbootparam 'netscript' ; then
1784 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1785 SCRIPTFILE='/tmp/netscript.grml'
1787 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1788 chmod +x ${SCRIPTFILE}
1789 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && ${SCRIPTFILE} ; eend $?
1797 config_blindsound(){
1798 if checkbootparam 'blind' ; then
1800 flitewrapper "welcome to the gremel system"
1807 if checkbootparam 'welcome' ; then
1808 flitewrapper "welcome to the gremel system"
1813 # {{{ fix/workaround for unionfs
1815 if [ -z "$INSTALLED" ]; then
1816 touch /var/cache/apt/*cache.bin
1821 # {{{ create all /mnt-directories
1823 ewarn "create_mnt_dirs is deprecated as grml-rebuildfstab does all we need."
1824 ewarn "Please set CONFIG_CREATE_MNT_DIRS='no' in /etc/grml/autoconfig" ; eend 0
1828 # {{{ start X window system via grml-x
1830 # make sure we start X only if startx is used *before* a nostartx option
1831 # so it's possible to disable automatic X startup using nostart
1832 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1833 if [ -x $(which X) ] ; then
1834 if [ -z "$INSTALLED" ] ; then
1835 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1836 if [ -z "$WINDOWMANAGER" ] ; then
1837 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1838 WINDOWMANAGER="wm-ng"
1840 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1842 einfo "Changing to runlevel 5 for starting grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1843 config_userfstab || fstabuser='grml'
1844 cat>|/etc/init.d/xstartup<<EOF
1846 # su - $fstabuser -c 'grml-x "$WINDOWMANAGER"'
1847 sudo -u $fstabuser -i /usr/bin/grml-x $WINDOWMANAGER >>$DEBUG
1849 chmod 755 /etc/init.d/xstartup
1851 # adjust inittab for xstartup
1852 if grep -q '^6:' /etc/inittab ; then
1853 sed -i 's|^6:.*|6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"|' /etc/inittab
1854 else # just append tty6 to inittab if no definition is present:
1855 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"' >> /etc/inittab
1858 /sbin/telinit q ; eend $?
1860 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1861 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1863 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1867 eerror "We are not running in live mode - startx will not work, skipping it."
1868 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1871 eerror "/usr/X11R6/bin/X is not present on this grml flavour."
1872 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1878 # {{{ configuration framework
1880 if checkbootparam 'extract' ; then
1881 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1882 EXTRACTOPTIONS="-- -x $EXTRACT"
1886 config_finddcsdir() {
1887 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1888 # on the command line, nothing is changed and the dcs files are
1889 # searched within the .iso, $dcs-dir is set to the root directory
1891 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1892 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1893 # set, $dcs-dir is set to the root directory within the .iso.
1894 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1895 # foo, even if a GRMLCFG partition is present.
1898 if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then
1899 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1901 if [ -z "$INSTALLED" ] ; then
1902 if checkbootparam 'myconfig' ; then
1903 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1904 if [ -z "$DCSDEVICE" ]; then
1905 eerror "Error: No device for bootoption myconfig provided." ; eend 1
1906 fi # [ -z "$DCSDEVICE" ]
1907 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1908 einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1910 # We do need the following fix so floppy disk is available to blkid in any case :-/
1911 if [ -r /dev/fd0 ] ; then
1912 einfo "Floppy device detected. Trying to access floppy disk."
1913 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 >>$DEBUG 2>&1 ; then
1914 blkid /dev/fd0 >>$DEBUG 2>&1
1917 DCSDEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1918 if [ -n "$DCSDEVICE" ]; then
1919 DCSMP="/mnt/grmlcfg"
1924 # if not specified/present then assume default:
1925 if [ -z "$DCSDEVICE" ]; then
1926 DCSDIR="/live/image"
1929 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1930 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1931 if [ -n "$DCSDIR" ]; then
1932 ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1934 [ -d $DCSMP ] || mkdir $DCSMP
1935 umount $DCSMP >>$DEBUG 2>&1 # make sure it is not mounted
1936 mount -o ro -t auto $DCSDEVICE $DCSMP ; RC="$?"
1937 if [[ $RC == 0 ]]; then
1938 einfo "Successfully mounted $DCSDEVICE to $DCSMP (readonly)." ; eend 0
1940 eerror "Error: mounting $DCSDEVICE to $DCSMP (readonly) failed." ; eend 1
1949 if [ -n "$DCSDIR" -a "$DCSDIR" != "/live/image" ] ; then
1950 einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0
1951 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1952 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
1958 if checkbootparam 'partconf' ; then
1959 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1960 if [ -n "$MOUNTDEVICE" ]; then
1961 [ -d /mnt/grml ] || mkdir /mnt/grml
1962 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1963 if [[ $RC == 0 ]]; then
1964 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1965 einfo "Copying files from $MOUNTDEVICE over grml system."
1966 for file in `cat /etc/grml/partconf` ; do
1967 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1968 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1971 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1972 fi # mount $MOUNTDEVICE
1973 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1975 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1976 fi # [ -n "$MOUNTDEVICE" ]
1981 # {{{ /cdrom/.*-options
1983 if checkbootparam 'debs' ; then
1984 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1985 if ! echo $DEBS | grep -q '/'; then
1986 # backwards compatibility: if no path is given get debs from debs/
1989 einfo "Tring to install debian package(s) ${DEBS}"
1990 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
1991 dpkg -i $DEBS ; eend $?
1996 if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1997 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1998 if [ -d ${DCSDIR}/scripts ] && [ -z "$SCRIPTS" ]; then
1999 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
2001 if ! echo $SCRIPTS | grep -q '/'; then
2002 # backwards compatibility: if no path is given get scripts from scripts/
2003 SCRIPTS="scripts/$SCRIPTS"
2005 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
2006 # we are executing from a GRMLCFG labeled fs
2007 # kick everything we have done before and start over
2008 SCRIPTS="$(cd ${DCSDIR}; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
2010 if [ -n "$SCRIPTS" ]; then
2011 SCRIPTS="${DCSDIR}/$SCRIPTS"
2012 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
2013 einfo "Trying to execute ${SCRIPTS}"
2015 elif [ -d "$SCRIPTS" ]; then
2016 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
2019 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
2027 if checkbootparam 'config' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
2028 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
2029 if [ -z "$CONFIG" ]; then
2030 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
2032 if [ -n "$CONFIG" ]; then
2033 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
2034 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
2036 cp -a ${DCSDIR}/${CONFIG}/* /
2037 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
2038 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
2041 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
2043 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
2047 # umount $DCSMP if it was mounted by finddcsdir
2048 # this doesn't really belong here
2049 grep -q '$DCSMP' /proc/mounts && umount $DCSMP
2055 if checkbootparam 'mypath' ; then
2056 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
2057 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
2058 touch /etc/grml/my_path
2059 chmod 644 /etc/grml/my_path
2060 # make sure the directories exist:
2062 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
2063 if ! [ -d "$i" ] ; then
2064 einfo "Creating directory $i"
2065 mkdir -p "$i" ; eend $?
2068 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
2076 if checkbootparam 'distcc' ; then
2077 OPTIONS="$(getbootparam 'distcc' 2>>$DEBUG)"
2078 if [ -n "$OPTIONS" ]; then
2081 if [ -n "$OPTIONS" ]; then
2082 NET="${OPTIONS%%,*}"
2084 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2086 INTERFACE="${OPTIONS%%,*}"
2091 CONFIG=/etc/default/distcc
2092 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
2093 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
2095 if [ -n "$INTERFACE" ] ; then
2096 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2099 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
2100 counter=$(( counter-1 ))
2101 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
2103 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2107 if [ -n "$IP" ] ; then
2108 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
2110 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
2112 id distccd >/dev/null 2>&1 || \
2114 einfo "Creating distcc user" ; \
2115 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
2118 einfo "Starting distcc for network ${NET}, listening on ${IP}."
2119 /etc/init.d/distcc start >/dev/null ; eend $?
2122 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
2126 if checkbootparam 'gcc'; then
2127 GCC="$(getbootparam 'gcc' 2>>$DEBUG)"
2129 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
2132 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
2135 if checkbootparam 'gpp'; then
2136 GPP="$(getbootparam 'gpp' 2>>$DEBUG)"
2138 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
2139 if [ -x /usr/bin/g++-${GPP} ] ; then
2141 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2143 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2144 if [ -x /usr/bin/cpp-${GPP} ] ; then
2146 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2155 # Notice: use it only on live-cd system, if running from harddisk please
2156 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2157 # in /etc/runlevel.conf
2159 MODULES_FILE=/etc/grml/modules
2160 if checkbootparam 'nomodules' ; then
2161 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2162 elif [ -z "$INSTALLED" ]; then
2163 if [ -r $MODULES_FILE ] ; then
2164 einfo "Loading modules specified in ${MODULES_FILE}:"
2166 grep '^[^#]' $MODULES_FILE | \
2167 while read module args; do
2168 [ "$module" ] || continue
2170 modprobe $module $args ; eend $?
2174 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2181 config_915resolution(){
2182 if checkbootparam '915resolution' ; then
2183 OPTIONS="$(getbootparam '915resolution' 2>>$DEBUG)"
2184 if [ -x /usr/sbin/915resolution ]; then
2189 if [ -n "$OPTIONS" ]; then
2191 MODE="${OPTIONS%%,*}"
2193 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2195 XRESO="${OPTIONS%%,*}"
2197 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2199 YRESO="${OPTIONS%%,*}"
2204 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2205 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2214 [ -n "$INSTALLED" ] && return 0
2216 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2217 if checkbootparam 'noraid' || checkbootparam 'noswraid' || \
2218 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2219 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2221 if ! [ -x /sbin/mdadm ] ; then
2222 eerror "mdadm not available, can not execute it." ; eend 1
2225 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2226 # find out whether we have a valid configuration file already
2227 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2228 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2229 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2230 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2232 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2235 if ! checkbootparam 'swraid' ; then
2237 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2240 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2245 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2247 *'No arrays found'*)
2248 ewarn "$line" ; eend 0
2251 einfo "$line" ; eend 0
2258 if [ -r /proc/mdstat ] ; then
2260 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2261 if [ -z "$MDSTAT" ] ; then
2262 ewarn "No active arrays found" ; eend 0
2267 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2268 einfo "active arrays: $line" ; eend 0
2274 fi # bootoption swraid
2276 fi # is /sbin/mdadm executable?
2277 fi # check for bootoptions
2283 [ -n "$INSTALLED" ] && return 0
2285 if checkbootparam 'nodmraid' ; then
2286 ewarn "Skipping dmraid code as requested on boot commandline." ; eend 0
2290 if ! [ -x /sbin/dmraid ] ; then
2291 eerror "dmraid not available, can not execute it." ; eend 1
2296 # usage: dmraid_wrapper <dmraid_option>
2297 [ -n "$1" ] || return 1
2304 for line in $(dmraid $1 ; echo errcode:$?); do
2306 *'no block devices found'*)
2307 einfo "No block devices found" ; eend 0
2311 einfo "No active dmraid devices found" ; eend 0
2330 if checkbootparam 'dmraid' ; then
2331 local ACTION="$(getbootparam 'dmraid' 2>>$DEBUG)"
2332 if [ "$ACTION" = "off" ] ; then
2333 # Deactivates all active software RAID sets:
2334 einfo "Deactivating present dmraid sets (as requested via dmraid=off):"
2337 # Activate all software RAID sets discovered:
2338 einfo "Activating present dmraid sets (as requested via dmraid):"
2345 # by default (no special bootoptions) discover all software RAID devices:
2346 einfo "Searching for any present dmraid sets:"
2351 # {{{ LVM (Logical Volumes)
2353 [ -n "$INSTALLED" ] && return 0
2355 if checkbootparam 'nolvm' ; then
2356 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2358 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2359 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2360 eerror "LVM not available, can not execute it." ; eend 1
2362 if lvdisplay 2>&1 | grep -v 'No volume groups found' >/dev/null 2>&1 ; then
2363 einfo "You seem to have logical volumes (LVM) on your system."
2365 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2367 if checkbootparam 'lvm' ; then
2368 einfo "Bootoption LVM found. Searching for logical volumes:"
2369 /etc/init.d/lvm2 start ; eend $?
2373 fi # check for lvm binary
2374 fi # check for bootoption nolvm
2378 # {{{ debnet: setup network based on an existing one found on a partition
2380 if checkbootparam 'debnet' ; then
2381 iszsh && setopt shwordsplit
2382 DEVICES="$(< /proc/partitions tail -n +3 | awk '{print "/dev/"$4}' | tr "\n" " ")"
2383 DEVICES="$DEVICES $(ls /dev/mapper/*)"
2386 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2388 if ! mount | grep '/mnt ' >/dev/null 2>&1 ; then
2389 for i in $DEVICES; do
2390 if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
2391 einfo "Scanning on $i"
2392 if [ -f /mnt/etc/network/interfaces ]; then
2393 einfo "/etc/network/interfaces found on ${i}" ; eend 0
2401 if [ -n "$FOUND_DEBNET" ]; then
2402 einfo "Stopping network."
2403 pump -k >/dev/null 2>&1
2404 /etc/init.d/networking stop >/dev/null 2>&1 ; eend $?
2405 einfo "Copying Debian network configuration from $FOUND_DEBNET to running system."
2406 rm -rf /etc/network/run
2407 cp -a /mnt/etc/network /etc
2408 rm -rf /etc/network/run
2409 mkdir /etc/network/run
2410 umount /mnt ; eend $?
2411 einfo "Starting network."
2412 invoke-rc.d networking start ; eend $?
2414 eerror "/etc/network/interfaces not found." ; eend 1
2418 eerror "Error: /mnt already mounted." ; eend 1
2424 # {{{ check for broken ipw3945 driver which causes problems (especially on hd install)
2426 if grep -q ipw3945 /proc/modules ; then
2427 if ! iwconfig 2>/dev/null| grep -qe 'IEEE 802' -qe 'unassociated' ; then
2428 ewarn "Broken ipw3945 network interface found, reloading module."
2437 # {{{ disable console blanking
2439 if checkbootparam 'noblank' ; then
2440 einfo "Bootoption noblank found. Disabling monitor blanking."
2441 setterm -blank 0 ; eend $?
2446 # {{{ tohd= bootoption
2449 if checkbootparam 'tohd' ; then
2450 local TARGET="$(getbootparam 'tohd' 2>>$DEBUG)"
2451 if [ -z "$TARGET" ] ; then
2452 eerror "Error: tohd specified without any partition, can not continue." ; eend 1
2453 eerror "Please use something like tohd=/dev/sda9." ; eend 1
2457 if ! [ -b "$TARGET" ] ; then
2458 eerror "Error: $TARGET is not a valid block device, sorry." ; eend 1
2462 if grep -q $TARGET /proc/mounts ; then
2463 eerror "$TARGET already mounted, skipping execution of tohd therefore."
2468 local MOUNTDIR=$(mktemp -d)
2470 if mount -o rw "$TARGET" "$MOUNTDIR" ; then
2471 einfo "Copyring live system to $TARGET - this might take a while"
2472 rsync -a --progress /live/image/live $MOUNTDIR
2476 einfo "Booting with \"grml bootfrom=$TARGET\" should work now." ; eend 0
2478 eerror "Error when trying to mount $TARGET, sorry."; eend 1
2487 # {{{ grml2hd: automatic installation
2490 if checkbootparam "BOOT_IMAGE=grml2hd" ; then
2492 if checkbootparam 'user' ; then
2494 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2495 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2498 if checkbootparam 'filesystem' ; then
2500 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2501 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2504 if checkbootparam 'partition' ; then
2506 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2507 # notice: the following checks whether the given partition is available, if not the skip
2508 # execution of grml2hd as it might result in data loss...
2509 if [ -r $PARTITION ] ; then
2510 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2512 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2516 if checkbootparam 'mbr' ; then
2518 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2519 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2522 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2524 GRML2HD_NONINTERACTIVE='yes' grml2hd
2527 chmod 755 /usr/bin/grml2hd_noninteractive
2528 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2529 if [ -z "$GRML2HD_FAIL" ] ; then
2530 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2532 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2535 fi # if checkbootparam "BOOT_IMAGE=grml2hd ...
2539 # {{{ debootstrap: automatic installation
2540 config_debootstrap(){
2542 if checkbootparam "BOOT_IMAGE=debian2hd" ; then
2544 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2546 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2548 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2553 if checkbootparam 'target' ; then
2555 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2556 # notice: the following checks whether the given partition is available, if not the skip
2557 # execution of grml-debootstrap as it might result in data loss...
2558 if ! [ -r "$TARGET" ] ; then
2559 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2563 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2568 if checkbootparam 'grub' ; then
2570 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2573 if checkbootparam 'groot' ; then
2575 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2578 if checkbootparam 'release' ; then
2580 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2583 if checkbootparam 'mirror' ; then
2585 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2588 if checkbootparam 'boot_append' ; then
2590 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2593 if checkbootparam 'password' ; then
2595 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2598 # now check which options are available
2599 if [ -n "TARGET" ] ; then
2600 TARGETCMD="--target $TARGET"
2604 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2608 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2609 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2610 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2611 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2612 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2613 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2615 # and finally write script and execute it
2616 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2618 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2621 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2623 screen /usr/bin/grml-debootstrap_noninteractive
2624 einfo "Invoking a shell, just exit to continue booting..."
2627 fi # checkbootparam "BOOT_IMAGE=debian2hd
2631 # {{{ Support customization
2633 if checkbootparam 'distri'; then
2634 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2635 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2636 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2637 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2638 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2639 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2645 ### {{{ backwards compatible stuff
2646 config_environment(){
2647 ewarn "config_environment is deprecated. Please set CONFIG_ENVIRONMENT in /etc/grml/autoconfig to 'no'." ; eend 0
2650 ewarn "config_keyboard is deprecated. Please set CONFIG_KEYBOARD in /etc/grml/autoconfig to 'no'." ; eend 0
2654 ## END OF FILE #################################################################
2655 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3